18864062375 has 64 divisors (see below), whose sum is σ = 25267866624. Its totient is φ = 14026320000.

The previous prime is 18864062341. The next prime is 18864062387. The reversal of 18864062375 is 57326046881.

It is not a de Polignac number, because 18864062375 - 2¹⁰ = 18864061351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 40919645 + ... + 40920105.

It is an arithmetic number, because the mean of its divisors is an integer number (394810416).

Almost surely, 2^18864062375 is an apocalyptic number.

18864062375 is a deficient number, since it is larger than the sum of its proper divisors (6403804249).

18864062375 is a wasteful number, since it uses less digits than its factorization.

18864062375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 873 (or 863 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 50.

The spelling of 18864062375 in words is "eighteen billion, eight hundred sixty-four million, sixty-two thousand, three hundred seventy-five".